HomePrefix Lookup203.188.80.0/21

203.188.80.0/21

🇭🇰
IPv4APNICassignedAS4158CITYUNI-AS-AP - City University of Hong KongNo ROA
CIDR
203.188.80.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇭🇰 Hong Kong
City
Kowloon Tong
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.188.80.0/21AS4158CITYUNI-AS-AP - City University of Hong KongNo ROA
RADB
5/31/2026

IRR Route Objects

5
OriginRegistryMaintainerModified
AS3662RADBMAINT-AS930411/13/2023
AS4158RADBMAINT-AS451511/13/2023
AS9269RADBMAINT-AS926911/13/2023
AS10103RADBMAINT-AS926911/13/2023
AS45474RADBMAINT-AS4547411/13/2023
Origin ASN
AS4158
CITYUNI-AS-AP - City University of Hong Kong
Geolocation
Country🇭🇰Hong KongHK
RegionKowloon City
CityKowloon Tong
Coordinates22.3370, 114.1730 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/203.188.80.0/21

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/203.188.80.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP